Actress Diana Millay appered on the 60's Dark Shadows series as Laura Collins. A couple of internet sources claim she was on Father Knows Best (as a guest star). Anyone know what ep of FKB Millay guest starred on (if any)? I'd appreciate the feedback on this. Thank You!

Diana Millay played Laura Collins on "Dark Shadows" and "Night of Dark Shadows", she played Ernestine Pepper in the episode "The King of Knaves Affair" of "The Man from U.N.C.L.E." which was broadcast on December 22, 1964, and she appeared in two episodes of "Father Knows Best" in 1960 . She played Diane in the episode "Not His Type" which was broadcast on May 16, 1960 and Nelda Freemont in the episode "Love and Learn" which was broadcast on April 11, 1960 .